Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

No Rise

04:22

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 Good
14 Good

Sun - Rise: 05:56, Set: 20:28, Transit: 13:13. Moon - Rise: No Rise, Set: 04:22. Civil Dark: 21:04 - 05:19. Nautical Dark: 21:51 - 04:33. Astro Dark: 22:45 - 03:37

Total Clouds (% Sky Obscured)

71
76
82
100
100
100
93
73
69
71
56
48
60
33
30
40
40
70
86
91
43
0
0
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
0
1
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

71
76
79
71
67
95
64
73
69
71
56
48
60
20
17
24
23
39
52
62
23
0
0
0

High Clouds (% Sky Obscured)

71
76
82
100
100
100
86
2
0
0
0
0
0
0
0
0
0
0
0
33
6
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
8
7
6
5
4
5
4
4
4
5
5
5
5
6
5
4
3
4
6
7
6
5

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
10
10
9
8
7
7
7
7
7
6
7
10
13
14
15
16
17
18

Feels Like (°C)

13
13
12
11
11
10
9
8
6
6
5
4
4
4
6
4
6
9
13
14
15
16
17
18

Dew Point (°C)

9
9
8
8
9
9
7
5
2
1
-1
-2
-2
-3
-3
-4
-0
2
4
4
4
5
6
7

Relative Humidity (%)

63
65
66
70
79
81
77
72
62
58
54
52
51
52
52
51
59
60
53
51
49
49
49
50

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1025
1024
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

361
361
362
361
359
360
366
368
368
370
371
371
374
377
380
383
385
384
381
377
376
376
375
376

Monday 27

Waxing Gibbous 86%

16:03

04:34

15 Good
16 OK
17 OK
18 OK
19 Good
20 OK
21 OK
22 Bad
23 OK
00 OK
01 OK
02 Bad
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:54, Set: 20:30, Transit: 13:13. Moon - Rise: 16:03, Set: 04:34. Civil Dark: 21:06 - 05:17. Nautical Dark: 21:53 - 04:30. Astro Dark: 22:48 - 03:34

Total Clouds (% Sky Obscured)

0
36
37
38
10
30
27
66
22
19
30
37
30
17
26
36
41
48
68
97
89
100
85
71

Low Clouds (% Sky Obscured)

0
33
37
38
10
0
0
0
22
16
22
34
30
17
26
36
41
45
55
96
82
100
71
58

Medium Clouds (% Sky Obscured)

0
2
0
0
0
26
24
56
0
5
14
9
0
0
0
0
0
1
0
1
5
18
11
4

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
7
10
19
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
1
5
7
6
7
8
7
6
10
12
11
12
15
16
17
20
20
20
21
19
20
19
19

Chance of Frost

Temperature (°C)

18
19
17
17
16
14
12
11
11
10
11
11
10
9
8
8
7
8
10
10
10
11
11
11

Feels Like (°C)

17
19
16
17
16
14
12
11
10
7
7
10
8
7
5
5
5
5
5
5
5
6
6
6

Dew Point (°C)

7
9
8
10
12
13
11
10
10
7
8
10
9
8
7
6
6
6
8
8
7
8
9
8

Relative Humidity (%)

50
53
55
63
77
89
93
93
95
81
83
93
93
90
90
90
90
87
88
84
78
83
85
83

Pressure (mb)

1024
1023
1023
1023
1023
1023
1024
1024
1024
1023
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

375
372
369
369
369
368
367
369
372
377
381
386
391
396
400
405
412
416
419
421
426
426
426
421

Tuesday 28

Waxing Gibbous 93%

17:17

04:46

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:52, Set: 20:31, Transit: 13:12. Moon - Rise: 17:17, Set: 04:46. Civil Dark: 21:08 - 05:15. Nautical Dark: 21:55 - 04:28. Astro Dark: 22:51 - 03:31

Total Clouds (% Sky Obscured)

77
100
98
93
83
75
35
34
34
26
8
35
88
66
50
43
65
43
35
46
72
100
99
99

Low Clouds (% Sky Obscured)

58
84
62
73
36
7
23
23
17
0
0
1
24
5
18
0
0
0
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
100
90
77
55
75
24
26
33
26
8
30
77
66
44
43
65
43
33
43
72
95
99
94

High Clouds (% Sky Obscured)

3
55
60
0
2
21
0
0
0
0
0
0
0
0
0
0
0
0
0
2
22
100
81
62

ISS Passover

Visibility (miles)

9
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
41
33
9
7
1
0
0
0
1
0
0
1
5
3
2
0
0
1
4
7
11
5
6

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
17
18
18
17
15
17
19
20
19
18
18
17
17
18
19
20
22
24
27
27
28
27
28

Chance of Frost

Temperature (°C)

12
12
11
10
11
10
10
9
8
8
8
8
8
8
7
8
8
9
10
11
13
14
14
15

Feels Like (°C)

7
7
7
6
6
5
4
4
4
4
4
4
2
2
2
3
3
4
4
5
6
7
7
8

Dew Point (°C)

9
8
9
8
9
7
7
6
5
6
6
6
5
5
5
5
5
6
6
7
8
9
9
9

Relative Humidity (%)

84
79
83
87
88
85
82
81
81
87
85
84
81
82
84
82
82
81
77
75
71
69
70
68

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1016

Ozone (du)

420
418
417
419
425
425
421
417
416
414
411
409
408
408
409
411
412
409
402
397
393
388
383
378

Wednesday 29

Waxing Gibbous 97%

18:30

04:59

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:50, Set: 20:33, Transit: 13:12. Moon - Rise: 18:30, Set: 04:59. Civil Dark: 21:10 - 05:13. Nautical Dark: 21:57 - 04:25. Astro Dark: 22:54 - 03:28

Total Clouds (% Sky Obscured)

98
98
99
100
100
100
100
99
98
97
97
98
91
98
98
98
99
100
100
99
95
96
100
99

Low Clouds (% Sky Obscured)

0
1
3
8
20
24
35
38
41
49
60
69
65
64
53
41
39
39
36
32
27
25
23
20

Medium Clouds (% Sky Obscured)

94
83
82
88
83
72
81
62
61
60
77
70
64
50
46
43
41
38
37
37
71
63
72
97

High Clouds (% Sky Obscured)

34
55
85
100
100
100
100
91
83
66
70
77
60
89
92
95
98
99
100
98
83
96
90
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

10
14
16
8
15
17
6
17
23
3
12
20
17
16
20
17
22
21
8
19
28
18
39
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

28
29
29
29
29
29
30
30
30
30
29
28
27
25
25
25
24
25
25
26
25
24
22
20

Chance of Frost

Temperature (°C)

16
16
16
15
15
14
14
13
13
13
12
12
12
12
11
11
11
11
12
12
12
13
13
12

Feels Like (°C)

9
9
8
8
7
6
7
5
5
5
5
5
5
5
5
5
5
5
6
5
6
7
7
6

Dew Point (°C)

10
11
11
10
10
9
8
7
7
7
7
8
8
8
8
8
9
9
9
8
8
8
8
8

Relative Humidity (%)

69
72
72
72
73
71
68
68
67
69
71
75
76
79
80
81
84
83
81
76
73
72
72
73

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

374
370
367
365
364
362
361
360
359
358
358
358
357
358
358
357
357
358
359
359
359
360
360
360

Thursday 30

Waxing Gibbous 99%

19:43

05:14

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:48, Set: 20:34, Transit: 13:12. Moon - Rise: 19:43, Set: 05:14. Civil Dark: 21:11 - 05:11. Nautical Dark: 21:59 - 04:23. Astro Dark: 22:57 - 03:25

Total Clouds (% Sky Obscured)

98
97
97
94
90
87
83
77
75
68
60
53
43
64
82
100
82
64
45
53
60
52
73
66

Low Clouds (% Sky Obscured)

16
29
44
65
70
69
72
67
61
53
42
39
28
31
33
32
52
50
45
44
38
34
44
52

Medium Clouds (% Sky Obscured)

94
80
65
46
51
49
38
40
35
35
30
25
16
29
2
1
2
1
0
0
0
0
11
20

High Clouds (% Sky Obscured)

61
51
41
30
35
40
40
35
20
15
18
16
9
38
63
80
54
27
3
23
44
52
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
2
8
7
1
0
0
0
3
5
7
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
78
72
47
43
38
34
49
80
76
34
59
42
11
10
1
3
2
1
3
8
14
23
31

Precipitation Amount (mm)

0.5
0.5
0.4
0
0
0
0
0
0.7
0.7
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
15
13
11
9
7
5
4
3
2
2
3
3
4
4
4
4
5
6
8
9
11
12
13

Chance of Frost

Temperature (°C)

12
11
12
12
11
11
10
10
10
10
10
10
10
10
10
9
9
10
11
12
13
13
14
13

Feels Like (°C)

6
7
9
9
9
8
8
8
9
10
10
9
9
9
9
8
8
9
10
10
11
11
11
12

Dew Point (°C)

8
8
8
8
8
8
8
7
9
10
10
9
9
10
10
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

77
79
77
77
81
85
87
84
90
96
96
96
98
100
100
100
98
91
86
80
79
76
74
76

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

363
364
364
364
364
364
364
366
366
364
364
364
364
364
364
364
362
363
363
364
366
368
369
375

Friday 1

Full Moon 100%

20:57

05:32

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:47, Set: 20:36, Transit: 13:12. Moon - Rise: 20:57, Set: 05:32. Civil Dark: 21:13 - 05:09. Nautical Dark: 22:01 - 04:21. Astro Dark: 23:00 - 03:21

Total Clouds (% Sky Obscured)

68
73
81
89
74
55
31
39
46
61
72
72
73
81
89
97
97
98
99
86
71
57
53
49

Low Clouds (% Sky Obscured)

61
62
64
66
64
55
31
39
46
49
53
59
67
72
76
80
74
70
66
62
57
55
53
49

Medium Clouds (% Sky Obscured)

30
27
20
20
26
20
16
31
46
60
53
44
31
45
49
56
36
33
35
24
14
3
2
1

High Clouds (% Sky Obscured)

40
49
73
85
74
55
31
39
46
61
51
31
11
10
9
8
38
67
97
66
34
3
6
3

ISS Passover

Visibility (miles)

8
8
8
9
9
9
9
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
38
38
39
34
24
1
6
2
1
4
5
1
4
5
1
4
3
0
3
3
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
12
11
11
9
8
6
6
6
6
6
7
8
8
8
8
9
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

13
13
12
12
11
10
8
7
7
7
7
6
7
7
7
8
7
8
8
9
9
10
10
10

Feels Like (°C)

12
11
11
10
10
8
7
8
8
8
7
5
5
6
6
6
6
5
5
5
5
5
5
7

Dew Point (°C)

10
10
10
10
10
8
7
7
7
7
7
6
6
6
6
6
6
6
5
4
4
4
3
3

Relative Humidity (%)

79
82
84
87
90
91
95
96
96
98
100
94
93
91
90
91
91
85
78
73
69
66
61
61

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

380
386
388
389
391
387
383
379
380
382
383
381
380
378
378
378
378
379
379
379
379
379
379
379

Saturday 2

Waning Gibbous 98%

22:10

05:56

15 Bad
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:45, Set: 20:38, Transit: 13:12. Moon - Rise: 22:10, Set: 05:56. Civil Dark: 21:15 - 05:07. Nautical Dark: 22:03 - 04:18. Astro Dark: 23:03 - 03:18

Total Clouds (% Sky Obscured)

45
32
20
8
9
13
11
15
18
19
22
23
23
34
58
85
89
95
97
98
99
100

Low Clouds (% Sky Obscured)

45
32
20
8
5
3
0
10
18
19
22
20
20
12
5
0
1
2
3
13
24
34

Medium Clouds (% Sky Obscured)

0
6
13
8
9
13
11
8
4
0
0
0
0
4
7
10
25
41
52
64
78
88

High Clouds (% Sky Obscured)

5
10
16
8
9
11
1
1
0
0
0
1
1
8
12
23
44
71
90
90
89
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
9
13
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
13
13
12
10
9
7
7
7
8
8
8
8
7
7
6
6
7
8
8
8

Chance of Frost

Temperature (°C)

10
10
10
8
8
6
4
3
3
2
2
2
2
3
4
4
5
6
7
9
10
10

Feels Like (°C)

7
7
7
7
7
2
2
3
2
1
1
0
0
1
2
1
2
2
2
3
3
4

Dew Point (°C)

3
3
3
3
3
2
1
1
1
1
1
1
1
2
2
2
2
2
2
3
4
4

Relative Humidity (%)

61
61
63
67
70
74
79
83
86
88
89
89
89
89
86
83
82
75
70
66
65
62

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1020
1020
1020
1019
1019

Ozone (du)

378
378
379
380
382
383
384
385
385
384
384
385
385
385
385
386
386
388
389
391
392
393

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 26/04/26 15:11:05. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+1.00